Redox Reactions And Electrochemistry Ques 428

Question: The brown ring complex compound is formulated as $ [Fe{{(H_2O)}_5}NO],SO_4. $ The oxidation state of iron is [EAMCET 1987; IIT 1987; MP PMT 1994; AIIMS 1997; DCE 2000]

Options:

A) 1

B) 2

C) 3

D) 0

Show Answer

Answer:

Correct Answer: B

Solution:

In this complex iron is a central metal atom showing + 2 oxidation state.



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